Allopatric Study guides, Class notes & Summaries
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AP BIOLOGY EXAM PRACTICE
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Section I (Multiple-Choice Questions) 
Time: 80 minutes 
100 questions 
 
Directions: Each of the following questions or statements is followed by five possible answers or sentence completions. Choose the one best answer or sentence completion. 
 
 
1.	In which of the following are the nuclear activities most opposite? 
A.	prophase and metaphase 
B.	prophase and anaphase 
C.	prophase and telophase 
D.	metaphase and anaphase 
E.	metaphase and telophase 
 
2.	A severe storm forms a new river that...
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Edexcel A level Biology 2023 ( Question and answers A+ Graded)
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Molecular phylogeny correct answers It compares the structure of a particular molecule from different organisms to discover their degree of evolutionary relation. 
 
Somatic cell correct answers A cell in an organism which isn't a gamete. 
 
DNA correct answers Deoxyribose nucleic acid. Carries the genetic information for cells and some viruses. 
 
mRNA correct answers Messenger ribose nucleic acid (single stranded). The product of transcription. 
 
Speciation correct answers The process throug...
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NRES 101 Midterm| 159 Questions| With Complete Solutions
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T/F: Species diversity increases as you approach the equator correct answer: True 
 
What are possible reasons why more species occur near the equator correct answer: - More time without geological disruptions (e.g., glaciers) 
- More niches 
- Climatic stability 
- Greater biological productivity 
 
What is speciation correct answer: The formation of two species from one ancestral species 
 
What factors lead to speciation correct answer: - natural selection 
- sexual selection 
- genetic d...
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BSC 108 Final Exam | 100% Correct | Verified | 2024 Version
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What is micro-evolution? - Changes in allele frequencies within populations, often associated with 
adaptation, can be measured from one generation to the next 
"small changes" 
What is macro-evolution? - Major changes in the history of life, origin of new species, generates 
biological diversity 
"big changes" 
What is a species? - a group of populations whose members have the potential to interbreed with 
one another in nature to produce fertile offspring 
What is allopatric speciation? - ...
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Test Bank for Ecology: The Economy of Nature 9th Edition by Rick Relyea
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Test bank for Ecology: The Economy of Nature 9e 9th Edition by Rick Relyea. ISBN-13: 5542 
 
Full Chapters test bank included 
 
Chapter 1 An Introduction to Ecology 
1.1 Ecological Systems Exist in A Hierarchy of Organization 
Individuals 
Populations 
Communities 
Ecosystems 
The Landscape 
The Biosphere 
1.2 Physical and Biological Principles Govern Ecological Systems 
Conservation of Matter and Energy 
Dynamic Steady States 
Evolution 
1.3 Different Organisms Play Diverse Roles in Ecological...
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NRES 101 Midterm 100% VERIFIED SOLUTIONS 2023//2024
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NRES 101 Midterm 
100% VERIFIED 
SOLUTIONS 
2023//2024 
T/F: Species diversity increases as you approach the equator - ANSWER True 
What are possible reasons why more species occur near the equator - ANSWER - 
More time without geological disruptions (e.g., glaciers) 
- More niches 
- Climatic stability 
- Greater biological productivity 
What is speciation - ANSWER The formation of 2 species from 1 ancestral species 
What factors lead to speciation - ANSWER - natural selection 
- sexual selec...
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BIO120 TEST 2 UOFT LECTURE 9-15 RATED A+
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BIO120 TEST 2 UOFT LECTURE 9-15 
 
RATED A+ 
 
taxonomic diversification 
divergence causing a change in species name 
Taxonomy 
The scientific study of how living things are classified; like the vocabulary to the grammar of 
systematics 
Carol Linnaeus 
"Father of Taxonomy"; established his classification of living things; famous for animal naming 
system of binomial nomenclature; came BEFORE Darwin 
sympatric 
within a region 
Allopatric 
across regions 
taxonomic (morphological) naming of s...
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BIO 202 - Exam 1 2023/2024 with 100% correct answers
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What are the properties of life? - correct answer *Cells and organization 
*Energy use and metabolism 
*Environmental response 
*Regulation and homeostasis 
*Growth and development 
*Reproduction 
*Biological evolution 
 
When was earth formed? - correct answer 4.55 billion years ago 
 
When did life on earth first appear? - correct answer 3.5 billion years ago 
 
What are the evolutionary mechanisms? - correct answer *Nonrandom mating 
*Migration 
*Genetic drift 
*Natural selection 
 
W...
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BSC 108 Exam 4 | 100% Correct | Verified | 2024 Version
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What is microevolution? - The change in allele frequencies that occurs over time within a population. 
What is macroevolution? - Major evolutionary changes over time, the origin of new types of 
organisms from previously existing, but different, ancestral types. 
What is a species? - A group of populations whose members possess similar anatomical 
characteristics and have the ability to interbreed. 
What is allopatric speciation? - The formation of a new species in populations that are geographi...
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BIOL 112 FINAL EXAM REVIEW WITH COMPLETE SOLUTIONS
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BIOL 112 FINAL EXAM REVIEW WITH 
 
COMPLETE SOLUTIONS 
 
Darwin’s theory of evolution is a strong theory, but at the time of proposing the theory, 
some aspects were yet to be explained. Which of the following things below did Darwin 
understand and incorporate into his theory? 
a. That inherited variations could increase an organism's ability to survive and reproduce 
b. How chromosomes were inherited 
c. That genetic mutation could be responsible for making new alleles 
d. That genes were t...
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